Miyu Yamashita made history at the CPKC Women’s Open by matching the LPGA Tour’s lowest 72‑hole total, a feat that underscored her dominance throughout the tournament. Her final round birdie on Sunday capped a flawless four‑under 66, bringing her aggregate to 23 under par, or 257 strokes, and securing a wire‑to‑wire victory in Edmonton. This performance ties the record set by Sei Young Kim, who posted the same 257 at the 2018 Thornberry Creek LPGA Classic in Wisconsin while finishing at 31 under. Yamashita entered the competition with a strong reputation, but she quickly established herself as the clear leader.
After a course‑record 62 on Thursday, she held a one‑stroke advantage. She followed that with a 64 on Friday, expanding her lead to five strokes, and then a 65 on Saturday, further extending the margin to six strokes as she headed into the final round at Royal Mayfair.
In the closing round she surged ahead, finishing nine strokes clear of the field – a new tournament record for the Canadian national championship and a decisive improvement on Jin Young Ko’s previous benchmark of 262 set in 2019 at Magna in Aurora, Ontario. Yamashita’s resume on the LPGA Tour is notable for its geographic diversity. She has captured four Tour titles in four different countries: the Meijer LPGA Classic in the United States in June, the AIG Women’s Open in Wales – her first major victory – and the Maybank Championship in Malaysia last year.
In addition to her international successes, she boasts 13 victories on the Japan LPGA circuit, highlighting her consistency across both domestic and global stages. The tournament also showcased a strong contingent of Japanese talent. Fellow countrywoman Yuri Yoshida finished second, posting a respectable 14 under after a closing 69. Sei Young Kim, the co‑holder of the scoring record, trailed by an additional stroke with a final‑round 67.
Among the younger players, 17‑year‑old Anna Huang emerged as the top Canadian, carding an impressive 65 in the final round to tie for fourth place at 12 under. Sixteen‑year‑old amateur Aphrodite Deng, who captured the 2025 U.S.
Girls’ Junior title, tied for seventh with an 11‑under finish after shooting a 67 on Sunday. Two‑time Canadian champion Brooke Henderson concluded the event at seven under, while world No.
1 Nelly Korda posted a 69 to finish five under. The week also had implications for the upcoming Solheim Cup.
Three spots on the U.S. team were secured during the tournament, with Allisen Corpuz, Andrea Lee and Alison Lee earning their places. U.S. captain Angela Stanford is scheduled to announce her final three selections on Monday, August 24, completing the roster for the competition that will be contested from September 11‑13.
Beyond the immediate results, Yamashita’s achievement raises several points of interest for golf analysts and fans alike. Matching a 72‑hole record is a rare occurrence on the LPGA Tour, underscoring not only her technical skill but also her mental resilience in maintaining a lead from start to finish.
Her ability to navigate the challenges of Royal Mayfair’s layout—balancing aggressive play with strategic shot selection—demonstrates a level of course management that many seasoned professionals strive to achieve. Yamashita’s victory also adds to a growing narrative of Japanese golfers making a significant impact on the global stage. Over the past decade, players such as Hinako Shibuno, Nasa Hataoka and Ai Miyazato have paved the way, and Yamashita’s record‑tying performance further cements Japan’s status as a powerhouse in women’s golf.
Her success is likely to inspire a new generation of players in Japan and elsewhere, illustrating that dedication, cross‑cultural competition experience, and adaptability can lead to top‑tier achievements. For spectators, the tournament offered a blend of high‑stakes competition and emerging talent. The presence of young amateurs like Deng and Huang highlighted the depth of the field and suggested a promising future for the sport. Moreover, the event’s integration with media platforms—such as streaming options on NOW and coverage via Sky Sports Golf—ensured that fans worldwide could follow the action in real time, further expanding the reach of women’s golf.
In summary, Miyu Yamashita’s performance at the CPKC Women’s Open stands out as a landmark achievement. By equaling the LPGA Tour’s 72‑hole scoring record and securing a nine‑stroke victory, she not only demonstrated personal excellence but also contributed to the broader narrative of Japanese excellence on the global golf stage.
Her win, accompanied by strong showings from fellow competitors and promising young players, sets the tone for the remainder of the season and builds anticipation for upcoming events such as the Solheim Cup, where her form could prove pivotal for the United States team.